GearWrench Jack Stand Set GWJS6T 6 Ton Capacity Steel Hoist Pair (Double Lock Pin Ductile Iron Bar ASME PASE 2019 Truck Vehicle Underbody Repair) Lighting Thermostatic Control: Maintains consistent temperature Thermostatic Control: Maintains consistent temperature automatically use a "scoring" pass by setting the bit to a very shallow depth first Heavy SUV Brake and Transmission Overhauls: Providing unyielding structural stability for extensive underbody mechanical repairs requiring multi hour working clearances ASME PASE 2019 Certified: Rigorously tested and validated to surpass North American safety standards for portable automotive service equipment